4x1 - The Deadly Conspiracy (II)

September 19, 1975

Cannon and Barnaby Jones investigate the death of a young woman who was about to expose the illegal activities of the large corporation she was working for. The crossover starts on Cannon S05E02 The Deadly Conspiracy (I).

4x2 - Theater of Fear

September 26, 1975

4x3 - The Orchid Killer

October 3, 1975

4x4 - The Price of Terror

October 10, 1975

4x5 - Honeymoon with Death

October 17, 1975

4x6 - The Alpha-Bravo War

October 24, 1975

4x7 - Flight to Danger

October 31, 1975

4x8 - Double Vengeance

November 7, 1975

4x9 - Fatal Witness

November 14, 1975

4x10 - Beware the Dog

November 21, 1975

4x11 - Blood Relations

November 28, 1975

4x12 - A Taste for Murder

December 4, 1975

4x13 - Final Burial

December 11, 1975

4x14 - Portrait of Evil

December 18, 1975

4x15 - Dead Heat

January 1, 1976

4x16 - The Lonely Victims

January 8, 1976

4x17 - Hostage

January 15, 1976

4x18 - Silent Vendetta

January 29, 1976

Barnaby is hired to find a missing writer and gets caught between a man with a story to tell and mobsters who don't want his tell all book written.

4x19 - Shadow of Guilt

February 5, 1976

4x20 - Deadly Reunion

February 12, 1976

4x21 - Dangerous Gambit

February 26, 1976

4x22 - Wipeout

March 4, 1976

4x23 - The Eyes of Terror

March 11, 1976

4x24 - The Stalking Horse

March 18, 1976